BARIX Streaming Client Installation Guide download pdf (Page 56)

http://[<name>:<password>@]<address>/ (name and password can be omitted

e.g. http://www.myserver.com/)

The frequency of Barimon reporting can be set in the configuration field “BARIMON

Report Period” in minutes. The complete report will be sent in this defined time

interval.

Example “submit.php”

The submit PHP script can read the variables from the $_GET array e.g.:

$mac=$_GET["mac"]; // here you can check if the MAC address is registered

in your database and decide to accept/ignore this request

$alarm=$_GET["alarm"]; // a is this an alarm ?

$info=$_GET["info"]; // comma separated list of "measured values"

The $info variable will contain complete device info which is the string as described

in the section above.

The GET variable handling is all standard, there's nothing "Barimon specific", you

can access the variables as in any other web CGI script.

10.3 SNMP Remote Monitoring

The “Streaming Client” firmware supports SNMPv1 (Simple Network Management

Protocol Version 1) which uses UDP for the transfer of information.

SNMP trap sending

The IP address of the receiver of SNMP traps has to be specified in the configuration

field “SNMP Trap Receiver”. If set to 0.0.0.0 then no traps are sent.

Traps are sent on UDP port 162 to the specified receiver.

The following traps are supported:

• cold start – sent at startup

• private trap – sent at stream stop or at stream start. System time and the

stream number are sent in the trap.

SNMP querying

The device can be queried using the SNMPv1 protocol on UDP port 161, the MIB

(Management Information Base) version supported is 2.

The MIB file BARIXAUDIOSNMP.MIB is included in the “Streaming Client Update

Kit” and can be found in the folder update_rescue.

See the following print out of the MIB file for capabilities.

File “BARIXAUDIOSNMP.MIB”

Content of the BARIXAUDIO.MIB file contained in the “Streaming Client Update Kit”

-- The Barix Audio MIB leaf

-- The Barix MIB Registration Authority is barix.mib

-- Version: 2.2

-- Date: 07 March, 2006

-- Changes:

-- 20050503 KPS Updated according to Barix MIB registration authority

-- 20060116 KS/PK Added streaming variables

-- 20060307 KS unit net, hostname added

-- 20060307 KS instreaming levels added

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